baber/WOPTO huggingface dataset:
Patent JP-H08267187-A (JP)
Title: Starting plate for twin roll type strip continuous casting machine
Inventor: YAMAGAMI YASUHIRO
IPC: B22D11/06
Filed: 1995-03-28
Abstract: PURPOSE: To prevent the occurrence of meandering and disturbed winding in a starting plate and following cast strip by forming the thickness of the starting plate at the front part thicker than that of a body part and providing a hole for connecting with a winding device at the center in the width direction of the front end part. CONSTITUTION: The rear end part 2 of the starting plate S is inserted with cast metal and joined with the following cast strip. The front end part 3 is tapered in the width directional shape and the thickness of the front end part is made thicker as the front end part comes to the narrower width part so that the cross sectional area at the front end part 3 becomes almost the same thickness as the cross sectional area of the body part 1. Further, the hole 4 is arranged at the center in the width direction of the front end part 3 and the shape of the hole 4 at the front end side of the starting plate is formed as arc-state. A pin for hooking is inserted in the hole 4 and hooked and the front end part 3 is stretched by a winding device or a drawing device.  Since the center of the tension force loaded on the starting plate S accurately coincides with the center in the width direction of the starting plate S, the meandering and the disturbed winding are prevented.
Patent JP-H01242513-A (JP)
Title: Make-up cosmetic
Inventor: ISHIWATARI MASAAKI
IPC: A61K8/00
Filed: 1988-03-25
Abstract: PURPOSE:To obtain the title cosmetic having excellent dispersibility and dispersion stability of pigment and beautiful finish after application free from aggregation of pigment in using as an emulsified foundation, containing a magnetic field of black pigment as an active ingredient. CONSTITUTION:A make-up cosmetic containing a magnetic fluid of black pigment as an active ingredient. The magnetic fluid is a stable magnetic dispersion and is obtained by dispersing ultrafine particles of a ferromagnetic substance through the mediation of a surfactant into a dispersion medium such as water, hydrocarbon, silicone or fluorinated hydrocarbon. Magnetite, manganese ferrite or manganese zinc ferrite may be cited as the ferromagnetic substance. Water, octamethyltetrasiloxane, perfluoropentane, etc., may be cited as the dispersion medium. concentration of the ferromagnetic particles in the magnetic fluid is properly 5-70wt.% and the amount of the magnetic fluid based on the cosmetic is 1-90wt.%.
Patent JP-H04305145-A (JP)
Title: Wrinkle inspecting device
Inventor: SATO YOICHI
IPC: G01N21/892
Filed: 1991-04-02
Abstract: PURPOSE:To inspect condition of wrinkles accurately in a condition closer to human eyes with a compact construction of the apparatus. CONSTITUTION:This apparatus is provided with a lighting device 11 to light an object to be inspected, an image pickup device 12, a processor 20 which converts a photographic data to a digital signal to inspect the presence of a wrinkle on the surface with a CPU and an output section 30. An output of the camera 12 is converted to a digital signal and a differentiation processing is performed in an arbitrary line. The results are compared with a threshold. When a position at which the threshold is exceeded exists continuously, a wrinkle is determined.
Patent JP-S52151954-A (JP)
Title: High-frequency heater
Inventor: UEDA SHIGEKI
IPC: F24C7/02
Filed: 1976-06-14
Abstract: PURPOSE: To protect a blur of the peep-window of door with the improvement of an unequal warming over of cooking foods by correcting the unbalance of field strength resulting from the unmatching of impedance in the central feeding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58186943-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOJIMA HIDETO
IPC: H01L21/60
Filed: 1982-04-26
Abstract: PURPOSE:To connect wirings of a semiconductor device in a high reliability by selectively emitting a laser light only to the bonding pad and the bonding position of an external electrode, thereby heating and then pressure contacting the bonding wirings. CONSTITUTION:A laser light 9 is emitted to a bonding pad 5 and leads 7 of a semiconductor element 4 in the state that an external electrode 2 placed by a solder 3 is mounted on a cooling jig 8, and desired bonding pad position and lead position are locally heated. Thus, the solder is cooled by a cooling jig, and the junction position of the element is further cooled. Accordingly, only desired position is heated for bonding, thereby manufacturing a preferable semiconductor device without deterioration of the element and without melting the solder.
Patent JP-H02248937-A (JP)
Title: Auto-focus camera
Inventor: UCHIYAMA SHIGEYUKI
IPC: G02B7/28
Filed: 1989-03-22
Abstract: PURPOSE:To always take a focused photograph by focusing an objective lens on an object except a focus adjusted one, taking the focal point for an initial position and commanding the invalidation of focus adjustment when the difference in the absolute value between a position where the objective lens is expected to be driven and the initial position is below a prescribed one. CONSTITUTION:When the object 50 whose movement can not be predicted a background 60 comes into a focus detecting frame 40, the objective lens is focused and the driving position of the objective lens based on the defocus quantity at that time is stored as a set position. The difference between the stored set position and a driving position expected by using the set position as the initial position is calculated, and driving the objective lens is inhibited when the objective lens is predicted to be driven near the set position. Thus, even if a shutter is released just after the object 50 gets out of the focus detecting frame 40, the objective lens is not driven, so that the objective lens is not focused on the background 60, but on the object and a focused photograph is taken.
Patent JP-H03272069-A (JP)
Title: Magnetic disk device
Inventor: NAKAMURA SHUICHI
IPC: G11B23/00
Filed: 1990-03-20
Abstract: PURPOSE:To decrease the generation rate of write/read errors of information by providing a spacer between plural magnetic disks and placing the magnetic disk in parallel, and specifying surface roughness of the faces of this spacer opposed to magnetic disks. CONSTITUTION:Faces (contact faces) 21a, 21b opposed to magnetic disk of a spacer 21 are subjected to specular surface finishing into surface roughness of <= 0.8s by buffing, and together with the spacer 21, magnetic disks 4, 5 are fixed to a hub 3 of a spindle motor 2 with a clamp 7 and a set screw 8. Accord ingly, generation of deformation of the magnetic disk is suppressed and the floating amount of the magnetic head is stabilized, and a collision of the mag netic disk 4, 5 against the magnetic head, and dissipation of recording informa tion caused by damage of the magnetic disk are prevented. In such a way, the generation rate of write/read errors of the information can be decreased.
Patent JP-H05234875-A (JP)
Title: Forming method for film
Inventor: HORIIKE YASUHIRO
IPC: G03F7/16
Filed: 1992-02-21
Abstract: PURPOSE:To form a flat film on an uneven surface by providing the film on the uneven surface by using coating solution containing a film forming material in highly fluidized hydrophilic medium. CONSTITUTION:A vacuum chamber 1 has an inlet 2 for highly fluidized hydrophilic medium such as coating solution containing a film forming material, for example, resist in superpure water, a drain port 3 to be used also as an exhaust port, and a substrate holder 4. A mixture ratio of the medium to the material of the solution is selected in response to a type of a film to be formed. A semiconductor wafer 5 is fixed to the holder 4, for example, by an electrostatic chuck, etc., and the holder 4 can be cooled or heated and rotated. Thus, a flat film can be formed on the entire uneven surface.
Patent JP-H02153612-A (JP)
Title: Surface acoustic wave oscillator
Inventor: EHATA YASUO
IPC: H03H9/25
Filed: 1989-03-22
Abstract: PURPOSE:To obtain a stable characteristic even in long use by setting the size of stress by means of the surface acoustic wave of a surface acoustic wave resonator, on the surface of a piezo-electric substrate to more than a specified value. CONSTITUTION:An inter-digital electrode 32 where a pair of comb line electrodes 32a and 32b are mutually engaged is generated on the piezo-electric substrate 31, and grating reflectors 33 and 34 are generated on both sides of the electrode 32. The metallic strips of the reflectors 33 and 34 are composed of aluminium in which copper is included as impurity. An oscillation circuit in which the size of stress by the surface acoustic wave on the surface of the piezo-electric substrate 31 in the surface acoustic wave resonator is set to >=10<5>N/m<2> is constituted. The deterioration of the metallic strips in the grating reflectors 33 and 34 is prevented and the stable characteristic can be obtained in a condition that the resonator is excited in a considerably high excitation level for a long time.
Patent JP-S56169276-A (JP)
Title: Automatic playing device
Inventor: MIYAJI SHIYOUZOU
IPC: G11B31/02
Filed: 1980-05-28
Abstract: PURPOSE:To achieve a desired automatic performance by an electronic music instrument fitted with a keyboard, by inputting sound codes of a digital score for automatic performance stored in an RAM, to an acoustic wave circuit selected according to the tapping of the keyboard. CONSTITUTION:Through depressed keys K1... of a keyboard, frequency dividers 82... of an sound wave circuit are selected to generate depressed-key sound high level signals. Those frequency dividers 82... are connected to IC chips 143, 144, etc., for melody sound, accompaniment sound, etc., which are some part of an input and output interface, and microprocessing reads the RAM, stored with music sound codes through a magnetic card, etc., according to a desired set mode, such as an auto repeat mode and partial selection mode, thus obtaining an electronic music instrument equipped with the keyboard capable of desired automatic performance through corresponding frequency dividers 82..., etc.
Patent JP-S56167834-A (JP)
Title: Air-fuel ratio correction mechanism in carburetor
Inventor: YUZAWA KAZUYA
IPC: F02M7/24
Filed: 1980-05-28
Abstract: PURPOSE: To prevent the production of rich mixture at low speed and low load running operation by a method wherein a seat part is provided to communicate an orifice with the chamber communicating an idle bleed with an idle passage and opened by means of a diaphragm valve.  
     CONSTITUTION: In the carburetor equipped with a main fuel circuit and an idle fuel circuit, the seat part 21 is provided to communicate the orifice 22 with the chamber communicating the idle air bleed 8 with the idle passage 6 and constituted to be opened or shut by means of the diaphragm valve 20. At low speed and low load running operation, as the opening of a throttle valve 1 is small so the negative pressure is produced below the throttle valve 1 and introduced through a negative pressure port 14 into the negative pressure chamber 16 of the valve 20 so as to move a diaphragm 17 leftwards against a spring 18 to open the seat part 21. As a result, the air sucked through both the idle air bleed 8 and the orifice 22 is mixed with the fuel introduced through an idle jet 5 within the idle passage 6 to form lean mixture to be supplied into a suction passage 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62226891-A (JP)
Title: Substrate for semiconductor device
Inventor: OGINO NOBUYOSHI
IPC: C30B25/18
Filed: 1986-03-28
Abstract: PURPOSE:To prevent the generation of a tear drop in epitaxial growth by regulating the principal surface of a substrate single crystal substrate to have a fixed extremely small inclination in the specified direction with respect to the (100) face. CONSTITUTION:A silicon single crystal rod 2 having a [100] crystal axis is pulled by a Czochralski method, and the rod is cut at right angles to the axial direction to produce a silicon single crystal wafer 5. In this case, the rod is sliced so that the principal surface is inclined at an angle of theta to the [011] direction or [01'1'] direction with respect to the [100] axis and at an angle of phi to the [011'] direction or the [01'1] direction, and the desired substrate for a semiconductor device is obtained. Meanwhile, the theta and phi must be in the value range satisfying equation I and equation II or equation III and equation IV. A thin silicon single crystal film is epitaxially grown on the obtained substrate by vapor growth, and a smooth epitaxial growth surface is obtained.
Patent JP-H08268887-A (JP)
Title: Preventing or improving agent for hypertension or medical symptom caused thereby
Inventor: AKIMOTO KENGO
IPC: A61K31/36
Filed: 1995-03-28
Abstract: PURPOSE: To obtain the subject new agent containing adioxabicyclooctane deriva tive having a specific structure as an active ingredient, capable of significantly suppressing the elevation of a blood pressure, and having less adverse effects and a high stability. CONSTITUTION: This suppressing or improving agent for hypertension or medical symptoms caused thereby contains a dioxabicyclo [3. 3. 0] octane derivative of the formula (R<1> to R<6> are each H, a 1-3C alkyl, etc.; (n), (m), (l) are each 0, 1) [e.g., sesamin, (2,6-bis-(3-methoxy-4-hydroxypheny)-3,7-dioxabicyclo [3. 3. 0] octane), etc.] as an active ingredient. The compound of the formula is obtained, e.g., by purifying and isolating sesame oil extract material obtained by extracting a sesame oil with an organic solvent such as acetone, with a conventional method such as a column chromatography. Also, it is preferable to administer the compound of the formula with tocopherols for the potentiation of its preventing or improving effect.
Patent JP-H06282430-A (JP)
Title: Software copy protection system
Inventor: SONEDAKA NORIYOSHI
IPC: G06F21/14
Filed: 1993-03-29
Abstract: PURPOSE:To prevent a program from being executed, copied, or duplicated by an unregistered machine or to prevent illegal access from the same (internal) or an external network and the program from being executed, copied, or duplicated. CONSTITUTION:Ciphered data S3 generated by ciphering a server machine characteristic number S1 that a program user side has in advance by optional ciphering algorithm A1 with a password S2 is held on an optionally specified storage medium B1 and ciphered data S5 ciphered by optional ciphering algorithm A2 with ciphered data S3 and a client machine characteristic number S4 is held on the storage medium B1; when the program is installed in a providing side server machine on the user side, the program is executed only on condition that ciphered data S8 outputted by reading the server machine characteristic number S6 out and ciphering it by the ciphering algorithm A1 with the password S7 on the storage medium B1 matches that on the storage medium B1.
Patent JP-S57186010-A (JP)
Title: Valve moving mechanism for engine with overhead cam shafts
Inventor: HOSOI KOUJI
IPC: F01L1/26
Filed: 1981-05-11
Abstract: PURPOSE:To reduce the weight of a valve moving mechanism, by supporting valve lifters slidably on a cylinder head to simultaneously push the ends of parallel spindles of plural intake and exhaust valves and by causing one valve lifter to simultaneously open or close plural valves. CONSTITUTION:When a valve lifter 52 is pushed down by a cam 64 on an intake cam shaft 60 through a pad 68 in the process of intake, the valve lifter uniformly and simultaneously pushes the ends 32 of spindles of valves 16 downward through pads 58. As a result, valve springs 40 are compressed to open the valves 16 to introduce the intake mixture into the combustion chamber through an intake passage 24. In the process of exhaust, a cam 82 pushes a valve lifter  70 through a pad 84 to simultaneously open three exhaust valves 18.
Patent JP-S62230389-A (JP)
Title: Controlling device for induction motor
Inventor: AIZAWA OSAMU
IPC: H02P23/24
Filed: 1986-03-28
Abstract: PURPOSE:To conduct the change work of an operation system extremely simply by deciding the number of electromagnetic contractors connected to a main circuit and selecting control programs required in previously set control programs. CONSTITUTION:A logical operation circuit 27 decides the number of electromagnetic contractors connected to a main circuit on the basis of a code signal Sc and a data signal Sd transmitted from an input circuit 25 while selecting control programs required from a memory circuit 26, in which each control program for full-voltage starting-irreversible operation, for full-voltage starting- reversible operation and for star dolta starting-irreversible opcration of an induction motor 1 is memorized previously, in response to the result of the decision. Exciting coils 4, 22a, 23a are drivcn through a drive circuit 29.
Patent JP-S57186580-A (JP)
Title: Flow control valve unit for power steering
Inventor: KOMAMURA SEIJI
IPC: B62D6/02
Filed: 1981-05-11
Abstract: PURPOSE:To prevent the amount of the feed oil from fluctuating and to obtain the power assist force corresponding to car speeds by pushing back a drooping pin by means of an electromagnetic solenoid in response to car speeds when steering in a high speed region. CONSTITUTION:A spool 6 which is moved to the right or the left by means of oil pressures in front and rear of an orifice 11 is provided inside a housing 5, and a drooping pin 15 is provided protruding on the spool 6. A solenoid 20 is fitted to the left end of the housing 5, and its push rod 23 is arranged coaxially with the drooping pin 13. In a high speed region the push rod 23 is projected in response to car speeds, pushing back the drooping pin 15, thereby the amount of the oil fed from a port 8 into an actuator 3 is prevented from increasing. Even under the above condition the spool is allowed to move to the right, therefore, if the pump exhaust is increased the increased amount is returned to a tank through a port 9 and the amount of the feed oil can be kept constant.
Patent JP-2000049371-A (JP)
Title: Photovoltaic device and its manufacture
Inventor: YAMAMOTO KEISHO
IPC: H01L31/04
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic device with improved photovoltaic characteristics with a satisfactory yield. SOLUTION: In a photovoltaic device, where a photovoltaic element consists of a first electrode 2, a semiconductor layer 3 with a semiconductor junction inside, and a second electrode 4, the first electrode 2 and the adjacent second electrode 4 are electrically connected in series via a low-resistance region A which is formed on the semiconductor layer 3. At the same time, the maximum roughness of the surface of the low-resistance region A is equal to or less than the film thickness of the semiconductor layer 3.
Patent JP-2000268139-A (JP)
Title: Ic card reader-writer and ic card system
Inventor: INABA JUNJI
IPC: G07F7/12
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an IC card reader-writer capable of eliminating the selective input of an application by a user and simplifying an operation in an IC card system for performing plural application processings by one IC card. SOLUTION: This reader-writer 2 is provided with antenna coils 20 and 21 capable of transmitting and receiving clock signals and data signals independently and in non-contact with one IC card, a transmission/reception circuit 23 for transmitting and receiving the clock signals and the data signals through the antenna coils 20 and 21 and a control part 25 for controlling the transmission/reception circuit 23. Then, based on initial response signals from the IC card to the clock signals transmitted by one of the antenna coils 20 and 21, the control part 25 selects the processing of received data signals.
Patent JP-S63237257-A (JP)
Title: Disk automatic exchange equipment
Inventor: IWAI FUMIO
IPC: G11B17/26
Filed: 1987-03-25
Abstract: PURPOSE:To dispose plural players and to deal with an increase in the frequency of recording and reproducing operation by permitting a carrier part to shift in an optional path for retrieving and drawing a disk jacket to be used next in a stocker even in the middle of reproduction and recording after the disk jacket is inserted into the player. CONSTITUTION:The multiple disk jackets 3 incorporated with disks 2 are stored in the stocker 1 of a disk automatic exchange device and multiple guide grooves 9 in vertical shape are formed in a horizontal direction. An opening 21 for head insertion which is engaged with a head part provided in the player 19 for recording and reproducing the disks 2 is provided to the jacket 3, and a through groove 8 is integrally formed with the jacket 3. A couple of guide grooves which draw, guide and hold the jacket 3 are provided to a carrier part 7 which a feeding spring 6 shifts in a straight-line. With the command of a control part, a slider 17 is operated and the jacket 3 held in a drawing mechanic part 11 is shifted, whereby insertion into the insertion port 20 of the player 19 is started.
Patent JP-H02249486-A (JP)
Title: Production of omega-aminoalkylaldehyde dehydrogenase
Inventor: SAKAMOTO MAKOTO
IPC: C12N9/02
Filed: 1989-03-24
Abstract: PURPOSE:To obtain the subject enzyme, excellent in enzyme production activity and useful as an enzyme for oxidizing an omega-aminoalkylaldehyde in determining polyamines by culturing specific microbial cells in a culture medium without containing glucose. CONSTITUTION:(B) Microbial cells [e.g. Micrococcus.rubens IFO-3768 (FERM P-5633)], belonging to the genus Micrococcus and having the ability to produce an omega-aminoalkylaldehyde dehydrogenase are proliferated in (A) preferably <=0.05wt.% glucose and a substrate with >=0.2wt.% content of an induction substrate, such as spermidine, as a culture medium, e.g. at 15-40 deg.C, then centrifuged, extracted and subsequently purified to afford the objective enzyme.
Patent JP-H09252827-A (JP)
Title: Steam generating device
Inventor: SAIDA ITARU
IPC: A45D1/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To increase the generated quantity of refined steam for a unit time. SOLUTION: A pair of discharge electrodes 5 for atomizing steam are provided in parallel in the flowing direction A of steam between a steam generation section 4 and steam holes 3, and at least one of the discharge electrodes 5 is formed into a flat plate having multiple steam passing holes. The steam generated at the steam generation section 4 and flowing toward the steam holes 3 surely passes through the steam passing holes of the flat plate-like discharge electrode 5, and the effect of an electric discharge is easily applied to the whole steam.
Patent JP-S57186883-A (JP)
Title: Solid-state color camera
Inventor: SUGITA MAMORU
IPC: H04N9/07
Filed: 1981-05-13
Abstract: PURPOSE:To correct a defect of a solid-state image pickup element, and to improve its yield, by erasing noise which has frequency-divided a horizontal scanning frequency, with a signal modulated by a carrier wave of the same frequency as noise formed by a color signal. CONSTITUTION:A luminance signal on which a fixed noise has been superposed is inputted from a luminance signal input terminal 34. A red signal inputted from a red signal input terminal 35 is clamped by a clamping circuit 37 by a clamping pulse 36. An input from a 7.2Hz pulse input terminal 38 supplies a 1.8MHz 4- phase waveform obtained through a 4-phase forming circuit 39 and a phase and level adjusting circuit 40, to a balanced modulator 41, and balance-modulates an output signal of the circuit 37. When an opposite polarity signal of thie modulated output waveform is added to the luminance signal by an adder 42, a luminance signal which has erased a fixed noise can be obtained. In this way, a defective solid-state image pickup element is relieved, and the yield is elevated.